SURVEY SAMPLE LAT LON COLOUR NATQUA NATSUR SORDAT SORIND DESCRP PRMSEC REMRKS BEGIN_OBSTIM ORIG_DATUM DEVICE SOURCE H07825 23996 51.859449 -176.636591 Fine Black Sand and Mud 1-Jan-51 mggal AFSC H07825 23997 51.859616 -176.639936 Fine Black Sand and Mud 1-Jan-51 mggal AFSC H07825 23998 51.85756 -176.645499 Fine Black Sand and Mud 1-Jan-51 mggal AFSC H07825 23999 51.855252 -176.649344 Fine Black Sand and Mud 1-Jan-51 mggal AFSC H07825 24000 51.857141 -176.647888 Fine Black Sand and Mud 1-Jan-51 mggal AFSC